}
            }
        }
    }
}
"""
        when:
        fails("components")

        then:
        failure.assertHasCause("Exception thrown while executing model rule: sampleLib { ... } @ build.gradle line 37, column 9")

	// APIServer contains extra settings for the API server control plane component
	APIServer APIServer

	// ControllerManager contains extra settings for the controller manager control plane component
	ControllerManager ControlPlaneComponent

	// Scheduler contains extra settings for the scheduler control plane component
	Scheduler ControlPlaneComponent

This means that nothing prevents multiple artifacts for a single component (e.g., `jdk7` and `jdk8` classifiers) from appearing in a classpath and causing hard to diagnose problems.

== Maven component model

.The Maven component model
image::component-model-maven.png[]

== Gradle component model

.The Gradle component model
image::component-model-gradle.png[]

Gradle's dependency management engine is _variant aware_.

	nComp := int(d.tmp[0])
	if n != 4+2*nComp {
		return FormatError("SOS length inconsistent with number of components")
	}
	var scan [maxComponents]struct {
		compIndex uint8
		td        uint8 // DC table selector.
		ta        uint8 // AC table selector.
	}
	totalHV := 0
	for i := 0; i < nComp; i++ {
		cs := d.tmp[1+2*i] // Component selector.
		compIndex := -1
		for j, comp := range d.comp[:d.nComp] {
			if cs == comp.c {

Once the ClassRealm has been populated and all Plexus components have been discovered a lookup can be performed to retrieve the primary plugin component. Currently the component would need to be looked up and then the BasicComponentConfigurator would need to configure the component with a given Plexus configuration. We will discuss later how we would retrieve the Plexus configuration required for a given plugin.

// ControlPlaneComponent holds settings common to control plane component of the cluster
type ControlPlaneComponent struct {
	// ExtraArgs is an extra set of flags to pass to the control plane component.
	// A key in this map is the flag name as it appears on the
	// command line except without leading dash(es).
	// TODO: This is temporary and ideally we would like to switch all components to
	// use ComponentConfig + ConfigMaps.
	// +optional

  components[0] = negative_one_cpu.get();
  components[1] = negative_one_cpu.get();
  TensorHandlePtr first_negative_one = CreatePerDeviceValues(
      context.get(), components, first_device_name, status.get());
  ASSERT_EQ(TF_GetCode(status.get()), TF_OK) << TF_Message(status.get());
  components[0] = first_negative_one.get();
  components[1] = negative_one_cpu.get();

    # For components that don't use ServiceAccounts (i.e. grafana, servicegraph, tracing)
    # ImagePullSecrets will be added to the corresponding Deployment(StatefulSet) objects.
    # Must be set for any cluster configured with private docker registry.
    imagePullSecrets: []
    # - private-registry-key

    }

    def "registers a component for the library with default linkage"() {
        when:
        project.pluginManager.apply(CppLibraryPlugin)
        project.evaluate()

        then:
        project.components.main == project.library
        project.library.binaries.get().name == ['mainDebug', 'mainRelease']
        project.components.containsAll(project.library.binaries.get())

        and:

    }

    def "registers a component for the library with default linkage"() {
        when:
        project.pluginManager.apply(SwiftLibraryPlugin)
        project.evaluate()

        then:
        project.components.main == project.library
        project.library.binaries.get().name == ['mainDebug', 'mainRelease']
        project.components.containsAll(project.library.binaries.get())

        and: